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Circuit Magazine
Oliver Buchannon
Circuit Magazine

On the Circuit gives you the information you need to succeed in the security industry. We bring you the most relevant news from across the globe straight to your inbox every Saturday. In protection, what you DON'T know CAN hurt you!


Oman Opens Hormuz Talks in Tehran as War Hits Two Weeks

Jul 26, 2026

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1 min read

Oman Opens Hormuz Talks in Tehran as War Hits Two Weeks

Omani diplomats landed in Tehran as US and Iranian strikes reached a fourteenth day.

Correspondents' Dinner Returns Under Rebuilt Security After April Attack

Jul 25, 2026

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1 min read

Correspondents' Dinner Returns Under Rebuilt Security After April Attack

The rescheduled dinner went ahead under a rebuilt Secret Service security plan.

South Korea Says Hackers Sat in Diplomat Training System for Months

Jul 24, 2026

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1 min read

South Korea Says Hackers Sat in Diplomat Training System for Months

Foreign Ministry breach may have exposed data on 10,000 diplomats and staff.

Secret Service Reports Record Threats Before Correspondents' Dinner

Jul 24, 2026

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1 min read

Secret Service Reports Record Threats Before Correspondents' Dinner

Agency opened about 10,000 protective threat cases in 2026, a 40% rise.

State Department Reissues Worldwide Caution Over Middle East Escalation

Jul 23, 2026

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1 min read

State Department Reissues Worldwide Caution Over Middle East Escalation

Flight cancellations and possible attacks on US-linked sites.

US Widens Warning on Iranian Hackers Targeting Water Controls

Jul 23, 2026

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1 min read

US Widens Warning on Iranian Hackers Targeting Water Controls

Federal agencies widen the list of targeted industrial control devices.

Drones Downed Near US Consulate in Erbil, Airport Halts Flights

Jul 22, 2026

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1 min read

Drones Downed Near US Consulate in Erbil, Airport Halts Flights

Iraqi air defenses shot down three explosive-laden drones near the US consulate on Tuesday, and Erbil International Airport suspended all flights.

Hackers Steal Data From Craneware, Vendor to US Hospitals

Jul 22, 2026

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1 min read

Hackers Steal Data From Craneware, Vendor to US Hospitals

The Edinburgh billing-software firm, used by thousands of US hospitals and pharmacies, says attackers exfiltrated a significant volume of customer data.

After the Incident: An After-Action Review of Three Security Breaches
LockSimple

Jul 21, 2026

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11 min read

After the Incident: An After-Action Review of Three Security Breaches

What the White House, Pelosi, and Manchester reviews still teach.

Standing the Post

Jul 21, 2026

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6 min read

Standing the Post

Two justices tell Congress what protection costs, a new letter flags state detention, and the Gulf war hits nine nights.

Autonomous AI Ransomware Agent Adds Tool to Destroy ML Models

Jul 21, 2026

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1 min read

Autonomous AI Ransomware Agent Adds Tool to Destroy ML Models

Cloud security firm Sysdig says the JadePuffer AI agent deployed custom malware called EncForge that targets AI training data and model files across 180 file types.

US Hits Iran for Tenth Night as Houthis Announce Saudi Blockade

Jul 21, 2026

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1 min read

US Hits Iran for Tenth Night as Houthis Announce Saudi Blockade

The Pentagon named two soldiers killed at a Jordan air base as Yemen's Houthi rebels declared a naval blockade of Saudi Arabia, widening the Middle East war.

State Department Adds New "D" Indicator for Wrongful Detention Risk

Jul 20, 2026

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1 min read

State Department Adds New "D" Indicator for Wrongful Detention Risk

The Bureau of Consular Affairs now flags six countries where foreign governments have detained US nationals as political leverage.

US Strikes Iran for Ninth Night as Hormuz Standoff Deepens

Jul 20, 2026

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2 min read

US Strikes Iran for Ninth Night as Hormuz Standoff Deepens

A third US soldier has died since Friday as Washington and Tehran trade strikes over control of the Strait of Hormuz.

UK Jails Two Scattered Spider Hackers Over £29 Million TfL Attack

Jul 19, 2026

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1 min read

UK Jails Two Scattered Spider Hackers Over £29 Million TfL Attack

Thalha Jubair and Owen Flowers received five-and-a-half-year sentences for a 2024 breach that disabled more than 140 Transport for London systems.

Iran Strikes Six Gulf Nations, Hits Kuwait Water Plant

Jul 18, 2026

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1 min read

Iran Strikes Six Gulf Nations, Hits Kuwait Water Plant

Iran launched missiles and drones at Bahrain, Qatar, Oman, Jordan, Syria and Kuwait on July 17, damaging a power and desalination plant that supplies most of Kuwait's drinking water.

Drone Hits Tanker at Basra, Briefly Halting Iraqi Oil Loadings

Jul 17, 2026

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1 min read

Drone Hits Tanker at Basra, Briefly Halting Iraqi Oil Loadings

Iraq paused crude loadings at its southern Basra terminal on July 16 after a drone struck an anchored tanker, then resumed the same day.

Coca-Cola Halts US Fairlife Production After Ransomware Attack

Jul 17, 2026

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1 min read

Coca-Cola Halts US Fairlife Production After Ransomware Attack

The company suspended all US production of its fairlife dairy brand on July 16 after attackers reached production systems.

Yemen Conflict Reignites as Houthis Threaten Saudi Airports

Jul 16, 2026

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1 min read

Yemen Conflict Reignites as Houthis Threaten Saudi Airports

Yemen's government struck Sanaa airport on July 13 to block an Iranian flight, and the Houthis retaliated against Abha and warned airlines off Saudi airspace.

SIA Strips BIIAB of Recognition Over Security Training Malpractice

Jul 16, 2026

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1 min read

SIA Strips BIIAB of Recognition Over Security Training Malpractice

The regulator gave BIIAB notice on July 14 to end its recognition after Operation RESOLUTE inspections found serious training malpractice at registered centres.

NSA and CISA Warn Russian Hackers Target Critical Infrastructure Routers

Jul 15, 2026

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1 min read

NSA and CISA Warn Russian Hackers Target Critical Infrastructure Routers

A July 13 joint advisory, co-sealed by agencies from 13 countries, details how Russia's FSB Center 16 harvests configurations from poorly secured network devices.

Supreme Court Seeks $230M Security Budget as Judge Threats Climb

Jul 15, 2026

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1 min read

Supreme Court Seeks $230M Security Budget as Judge Threats Climb

Justices Kagan and Barrett told Congress on July 14 that most of the growth in the court's request would fund protection for justices, their families and their homes.

NCA Charges Five Over Russian Coms Call-Spoofing Fraud Platform

Jul 14, 2026

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1 min read

NCA Charges Five Over Russian Coms Call-Spoofing Fraud Platform

British investigators charged five Londoners on July 13 over Russian Coms, a spoofing service tied to more than 1.8 million scam calls.

The Quiet Detail

Jul 14, 2026

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6 min read

The Quiet Detail

A prominent murder that changed shape in a week, open war at Hormuz, and a network charged across three continents.

The OSINT Advance Toolkit Every Protective Detail Should Run
LockSimple

Jul 13, 2026

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10 min read

The OSINT Advance Toolkit Every Protective Detail Should Run

A field-ready open-source intelligence workflow for building venue, route, and threat intelligence before your principal moves

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